Cake for BF's daughter. Second time using MMF (first time a week ago!), first time making fondant/gumpaste butterflies. The butterflies turned out ok, better luck next time I hope! Little clear bumps in the MMF - did I not melt the marshmallows enough? Bumps are not powdered sugar, so?? I enjoy making and decorating these cakes, but it is so time consuming!! Again, I am a complete novice. Does it get faster the more you do it? I'll take any advice I can get! Thanks.